BS EN 13309-2010 建筑机械.内置电源机械的电磁兼容性
时间:2024-05-28 03:16:31 来源: 标准资料网 作者：标准资料网 阅读：9396
【英文标准名称】:Constructionmachinery.Electromagneticcompatibilityofmachineswithinternalpowersupply
【原文标准名称】:建筑机械.内置电源机械的电磁兼容性
【标准号】:BSEN13309-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-08-31
【实施或试行日期】:2010-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑机械;建筑;定义;电气系统;电磁兼容性;电磁场;静电学;电磁兼容性(EMC);排放;抗扰度;干扰抑制;干扰辐射;测量;测量技术;安全工程;规范(验收);试验报告;试验
【英文主题词】:Buildingmachines;Construction;Definitions;Electricalsystems;Electromagneticcompatibility;Electromagneticfield;Electrostatics;EMC;Emission;Immunity;Interferencerejections;Interferingemissions;Measurement;Measuringtechniques;Safetyengineering;Specification(approval);Testreports;Testing
【摘要】:ThisEuropeanStandardprovidestestmethodsandacceptancecriteriafortheevaluationoftheelectromagneticcompatibilityofconstructionmachinerywithrespecttofreetradeofgoodsintheEuropeanUnion.ItdealswithfunctionalEMCrequirementsundertypicalEMCenvironmentalconditions.ThisEuropeanStandarddoesnotdealwithsafetyrequirements.Electricaland/orelectroniccomponent(s)orseparatetechnicalunit(s)intendedtobefittedinconstructionmachineryarealsodealtwithinthisEuropeanStandard.Thefollowingelectromagneticdisturbancephenomenaareevaluated:?broadbandandnarrowbandelectromagneticinterference;?electromagneticfieldimmunitytest;?broadbandandnarrowbandinterferenceofelectrical/electronicsub-assemblies;?electromagneticfieldimmunitytestofelectrical/electronicsub-assemblies;?electrostaticdischarge;?conductedtransients.ConstructionmachinerycanhaveDCand/orACinternalelectricalpowersupplysystems.Machinesthataredesignedtobesuppliedbythe"PublicMainsNetwork"arespecificallyexcluded.
【中国标准分类号】:P97
【国际标准分类号】:33_100_20;91_220
【页数】:50P.;A4
【正文语种】:英语
【英文标准名称】:InchBoringBarsforIndexableInserts–DesignationandDimensions
【原文标准名称】:带有转位刀片的英制钻杆.标示和尺寸
【标准号】:ANSIB212.18-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002-03-22
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:CCPA(ASCB212)
【标准类型】:()
【标准水平】:()
【中文主题词】:钻探设备;镗孔车刀;定义;定义;尺寸;钻头;可转位刀片;机床部件;机床;作标记;通用机架
【英文主题词】:Boringequipment(earthworks);Boringtools;Definition;Definitions;Dimensions;Drills;Indexableinserts;Machinetoolcomponents;Machinetools;Marking;Toolbars
【摘要】:Coversdimensionalspecifications,styles,anddesignationsofboringbarsforindexableinserts.
【中国标准分类号】:J52
【国际标准分类号】:25_060_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforThermalDiffusivitybytheFlashMethod
【原文标准名称】:用闪光法测定热扩散率的标准试验方法
【标准号】:ASTME1461-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E37.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flashmethod;infrareddetectors;intrinsicthermocouples;specificheatcapacity;thermalconductivity;thermaldiffusivity;transienttemperaturemeasurements;Carbon;Flash/noflashmethod;Graphite;Infrared(IR)analysis;Intrinsicthermocouple
【摘要】:Thermaldiffusivityisanimportantproperty,requiredforsuchpurposesundertransientheatflowconditions,suchasdesignapplications,determinationofsafeoperatingtemperature,processcontrol,andqualityassurance.Theflashmethodisusedtomeasurevaluesofthermaldiffusivity,x03B1;,ofawiderangeofsolidmaterials.Itisparticularlyadvantageousbecauseofsimplespecimengeometry,smallspecimensizerequirements,rapidityofmeasurementandeaseofhandling..Undercertainstrictconditions,specificheatcapacityofahomogeneousisotropicopaquesolidsamplecanbedeterminedwhenthemethodisusedinaquantitativefashion(seeAppendixX2).Thermaldiffusivityresults,togetherwithrelatedvaluesofspecificheatcapacity(Cp)anddensity(x03C1;)values,canbeusedinmanycasestoderivethermalconductivity(x03BB;),accordingtotherelationship:1.1Thistestmethodcoversthedeterminationofthethermaldiffusivityofprimarilyhomogeneousisotropicsolidmaterials.Thermaldiffusivityvaluesrangingfrom10-7to10-3m2/saremeasurablebythistestmethodfromabout75to2800K.1.2ThistestmethodisamoredetailedformofTestMethodC714,havingapplicabilitytomuchwiderrangesofmaterials,applications,andtemperatures,withimprovedaccuracyofmeasurements.1.3Thistestmethodisintendedtoallowawidevarietyofapparatusdesigns.Itisnotpracticalinatestmethodofthistypetoestablishdetailsofconstructionandprocedurestocoverallcontingenciesthatmightofferdifficultiestoapersonwithoutpertinenttechnicalknowledge,ortostoporrestrictresearchanddevelopmentforimprovementsinthebasictechnique.1.4Thistestmethodisapplicabletothemeasurementsperformedonessentiallyfullydense(preferably,butlowporositywouldbeacceptable),homogeneeous,andisotropicsolidmaterialsthatareopaquetothespecimenofappliedenergypulse.Experiencehasshown,however,thatsomedeviationfromthesestrictguidelinescanbeaccommodatedwithcareandproperexperimentaldesign,substantiallybroadeningtheusefulnessofthemethod.1.5Thistestmethodcanbeconsideredanabsolute(orprimary)methodofmeasurement,sincenoreferencestandardsarerequired.Itisadvisabletousereferencematerialstoverifytheperformanceoftheinstrumentused.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.7Forsystemsemployinglasersaspowersources,itisimperativethatthesafetyrequirementbefullymet..1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:17_200_10
【页数】:11P.;A4
【正文语种】:英语